Prosthetic foot



FIG. 1 is a front perspective view of a prosthetic foot showing our new design, the broken lines are included to show environment and form no part of the claimed design;

FIG. 2 is a rear perspective view thereof.

FIG. 3 is a front elevation view thereof.

FIG. 4 is a rear elevation view thereof.

FIG. 5 is a right side elevation view thereof.

FIG. 6 is a left side elevation view thereof.

FIG. 7 is a top plan view thereof; and,

FIG. 8 is a bottom plan view thereof. 

The ornamental design for a prosthetic foot, as shown and described. 